5340-01-250-9131

Find complete technical information, availability, and procurement data for: 5340-01-250-9131
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-250-9131

Item Name Code

40280

Assigment Date

03/09/1987 (39 years ago)

right-hand left internal (includes thru thread) thread direction, right-hand right internal thread direction, 2b right internal thread class, 0.2500 inches nominal left internal (includes thru thread) thread length, 2b left internal (includes thru thread) thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2b left internal (includes thru thread)
Thread Class: 2b right internal
Thread Direction: right-hand right internal
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.2500 inches nominal left internal (includes thru thread)
Thread Length: 0.2500 inches nominal right internal
Length: 0.6880 inches nominal
Cross-Sectional Shape: hexagon
Width Across Flats: 0.1820 inches minimum and 0.1940 inches maximum
Thread Quantity Per Inch: 56 left internal (includes thru thread)
Thread Quantity Per Inch: 56 right internal
Nominal Thread Size: 0.0860 inches left internal (includes thru thread)
Nominal Thread Size: 0.0860 inches right internal
Material: aluminum alloy 6061 and aluminum alloy 2024 and aluminum alloy 2011 standoff
Material Document And Classification: qq-a-225/8 fed spec single material response or qq-a-225/6 fed spec single material response or qq-a-225/3 fed spec single material response standoff
Surface Treatment: anodize standoff
Style Designator: left internal and right internal threads
Thread Series Designator: unc left internal (includes thru thread)
Thread Series Designator: unc right internal

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-223-1075	No Name Available	12/01/1992
5340-00-855-2972	No Name Available	02/01/2007
5340-01-060-1895	No Name Available	08/01/2007

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
540-9061-003	Spacing Threaded Standoff
623-1389-002	Spacing Threaded Standoff
NAS1831A3A11	Spacing Threaded Standoff

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5340-01-250-9131?

The FSCG of the NSN 5340-01-250-9131 is 5340

Does NSN 5340-01-250-9131 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5340-01-250-9131 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-250-9131 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-01-250-9131 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Mon, Mar 9, 1987